package com.aaa.service.Impl;

import com.aaa.service.IUserService;
import org.springframework.stereotype.Service;

/**
 * @author ${崔灿}
 * @date 2022/11/13 19:44
 **/
//该类实现了接口
@Service
public class UserServiceImpl implements IUserService {

    public void save() {
        System.out.println("用户保存");
    }
}
